ICD-10-PCS Tabular Index · Section D · FY 2026 D90

D90 Beam Radiation - Ear, Nose, Mouth and Throat ICD-10-PCS

The D90 code range contains 97 ICD-10-PCS codes for Beam Radiation procedures on the ear, nose, mouth and throat. 96 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
97
Procedure Codes
96
Billable Codes
D90
Characters 1–3
D9
Parent Body System

Root Operation Definition

Beam Radiation: A type of radiation therapy that uses a machine to aim high-energy rays at the cancer from outside of the body.

ICD-10-PCS

Codes in the D90 Range 97 codes · 96 billable

97 of 97 shown
  • D90 Radiation Therapy, Ear, Nose, Mouth and Throat, Beam RadiationNon-billable header
  • D9000ZZ Beam Radiation of Ear using Photons <1 MeV
  • D9001ZZ Beam Radiation of Ear using Photons 1 - 10 MeV
  • D9002ZZ Beam Radiation of Ear using Photons >10 MeV
  • D9003Z0 Beam Radiation of Ear using Electrons, Intraoperative
  • D9003ZZ Beam Radiation of Ear using Electrons
  • D9004ZZ Beam Radiation of Ear using Heavy Particles (Protons,Ions)
  • D9005ZZ Beam Radiation of Ear using Neutrons
  • D9006ZZ Beam Radiation of Ear using Neutron Capture
  • D9010ZZ Beam Radiation of Nose using Photons <1 MeV
  • D9011ZZ Beam Radiation of Nose using Photons 1 - 10 MeV
  • D9012ZZ Beam Radiation of Nose using Photons >10 MeV
  • D9013Z0 Beam Radiation of Nose using Electrons, Intraoperative
  • D9013ZZ Beam Radiation of Nose using Electrons
  • D9014ZZ Beam Radiation of Nose using Heavy Particles (Protons,Ions)
  • D9015ZZ Beam Radiation of Nose using Neutrons
  • D9016ZZ Beam Radiation of Nose using Neutron Capture
  • D9030ZZ Beam Radiation of Hypopharynx using Photons <1 MeV
  • D9031ZZ Beam Radiation of Hypopharynx using Photons 1 - 10 MeV
  • D9032ZZ Beam Radiation of Hypopharynx using Photons >10 MeV
  • D9033Z0 Beam Radiation of Hypopharynx using Electrons, Intraoperative
  • D9033ZZ Beam Radiation of Hypopharynx using Electrons
  • D9034ZZ Beam Radiation of Hypopharynx using Heavy Particles (Protons,Ions)
  • D9035ZZ Beam Radiation of Hypopharynx using Neutrons
  • D9036ZZ Beam Radiation of Hypopharynx using Neutron Capture
  • D9040ZZ Beam Radiation of Mouth using Photons <1 MeV
  • D9041ZZ Beam Radiation of Mouth using Photons 1 - 10 MeV
  • D9042ZZ Beam Radiation of Mouth using Photons >10 MeV
  • D9043Z0 Beam Radiation of Mouth using Electrons, Intraoperative
  • D9043ZZ Beam Radiation of Mouth using Electrons
  • D9044ZZ Beam Radiation of Mouth using Heavy Particles (Protons,Ions)
  • D9045ZZ Beam Radiation of Mouth using Neutrons
  • D9046ZZ Beam Radiation of Mouth using Neutron Capture
  • D9050ZZ Beam Radiation of Tongue using Photons <1 MeV
  • D9051ZZ Beam Radiation of Tongue using Photons 1 - 10 MeV
  • D9052ZZ Beam Radiation of Tongue using Photons >10 MeV
  • D9053Z0 Beam Radiation of Tongue using Electrons, Intraoperative
  • D9053ZZ Beam Radiation of Tongue using Electrons
  • D9054ZZ Beam Radiation of Tongue using Heavy Particles (Protons,Ions)
  • D9055ZZ Beam Radiation of Tongue using Neutrons
  • D9056ZZ Beam Radiation of Tongue using Neutron Capture
  • D9060ZZ Beam Radiation of Salivary Glands using Photons <1 MeV
  • D9061ZZ Beam Radiation of Salivary Glands using Photons 1 - 10 MeV
  • D9062ZZ Beam Radiation of Salivary Glands using Photons >10 MeV
  • D9063Z0 Beam Radiation of Salivary Glands using Electrons, Intraoperative
  • D9063ZZ Beam Radiation of Salivary Glands using Electrons
  • D9064ZZ Beam Radiation of Salivary Glands using Heavy Particles (Protons,Ions)
  • D9065ZZ Beam Radiation of Salivary Glands using Neutrons
  • D9066ZZ Beam Radiation of Salivary Glands using Neutron Capture
  • D9070ZZ Beam Radiation of Sinuses using Photons <1 MeV
  • D9071ZZ Beam Radiation of Sinuses using Photons 1 - 10 MeV
  • D9072ZZ Beam Radiation of Sinuses using Photons >10 MeV
  • D9073Z0 Beam Radiation of Sinuses using Electrons, Intraoperative
  • D9073ZZ Beam Radiation of Sinuses using Electrons
  • D9074ZZ Beam Radiation of Sinuses using Heavy Particles (Protons,Ions)
  • D9075ZZ Beam Radiation of Sinuses using Neutrons
  • D9076ZZ Beam Radiation of Sinuses using Neutron Capture
  • D9080ZZ Beam Radiation of Hard Palate using Photons <1 MeV
  • D9081ZZ Beam Radiation of Hard Palate using Photons 1 - 10 MeV
  • D9082ZZ Beam Radiation of Hard Palate using Photons >10 MeV
  • D9083Z0 Beam Radiation of Hard Palate using Electrons, Intraoperative
  • D9083ZZ Beam Radiation of Hard Palate using Electrons
  • D9084ZZ Beam Radiation of Hard Palate using Heavy Particles (Protons,Ions)
  • D9085ZZ Beam Radiation of Hard Palate using Neutrons
  • D9086ZZ Beam Radiation of Hard Palate using Neutron Capture
  • D9090ZZ Beam Radiation of Soft Palate using Photons <1 MeV
  • D9091ZZ Beam Radiation of Soft Palate using Photons 1 - 10 MeV
  • D9092ZZ Beam Radiation of Soft Palate using Photons >10 MeV
  • D9093Z0 Beam Radiation of Soft Palate using Electrons, Intraoperative
  • D9093ZZ Beam Radiation of Soft Palate using Electrons
  • D9094ZZ Beam Radiation of Soft Palate using Heavy Particles (Protons,Ions)
  • D9095ZZ Beam Radiation of Soft Palate using Neutrons
  • D9096ZZ Beam Radiation of Soft Palate using Neutron Capture
  • D90B0ZZ Beam Radiation of Larynx using Photons <1 MeV
  • D90B1ZZ Beam Radiation of Larynx using Photons 1 - 10 MeV
  • D90B2ZZ Beam Radiation of Larynx using Photons >10 MeV
  • D90B3Z0 Beam Radiation of Larynx using Electrons, Intraoperative
  • D90B3ZZ Beam Radiation of Larynx using Electrons
  • D90B4ZZ Beam Radiation of Larynx using Heavy Particles (Protons,Ions)
  • D90B5ZZ Beam Radiation of Larynx using Neutrons
  • D90B6ZZ Beam Radiation of Larynx using Neutron Capture
  • D90D0ZZ Beam Radiation of Nasopharynx using Photons <1 MeV
  • D90D1ZZ Beam Radiation of Nasopharynx using Photons 1 - 10 MeV
  • D90D2ZZ Beam Radiation of Nasopharynx using Photons >10 MeV
  • D90D3Z0 Beam Radiation of Nasopharynx using Electrons, Intraoperative
  • D90D3ZZ Beam Radiation of Nasopharynx using Electrons
  • D90D4ZZ Beam Radiation of Nasopharynx using Heavy Particles (Protons,Ions)
  • D90D5ZZ Beam Radiation of Nasopharynx using Neutrons
  • D90D6ZZ Beam Radiation of Nasopharynx using Neutron Capture
  • D90F0ZZ Beam Radiation of Oropharynx using Photons <1 MeV
  • D90F1ZZ Beam Radiation of Oropharynx using Photons 1 - 10 MeV
  • D90F2ZZ Beam Radiation of Oropharynx using Photons >10 MeV
  • D90F3Z0 Beam Radiation of Oropharynx using Electrons, Intraoperative
  • D90F3ZZ Beam Radiation of Oropharynx using Electrons
  • D90F4ZZ Beam Radiation of Oropharynx using Heavy Particles (Protons,Ions)
  • D90F5ZZ Beam Radiation of Oropharynx using Neutrons
  • D90F6ZZ Beam Radiation of Oropharynx using Neutron Capture

About the D90 Code Range

The ICD-10-PCS root operation Beam Radiation (D90) refers to delivering targeted radiation beams to specific body parts for therapeutic purposes. This root operation is classified under Radiation Therapy and commonly applies to treatment of cancers in the ear, nose, mouth, and throat regions.

Beam Radiation involves using various types of radiation, such as photons, electrons, heavy particles (protons or ions), neutrons, and neutron capture techniques. The included codes specify treatment by body part, such as the Ear (e.g., D9001ZZ for photons 1-10 MeV), Nose (D9014ZZ for heavy particles), Hypopharynx, Oral Cavity, Larynx, and Salivary Glands. Approaches also distinguish between standard and intraoperative radiation delivery, for example, electrons administered intraoperatively to the Ear (D9003Z0). This specificity in the radiation therapy codes supports precise documentation of the type of radiation, energy level, and anatomical site treated, crucial for clinical reporting and treatment planning.

Questions About This Page

How many billable codes are in the D90 range?

Of the 97 codes in this range, 96 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.

What does the D90 range classify?

The range classifies Beam Radiation procedures, a type of radiation therapy that uses a machine to aim high-energy rays at the cancer from outside of the body, performed on the ear, nose, mouth and throat. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.